Base | Representation |
---|---|
bin | 1110000101111001011… |
… | …0001001000100110111 |
3 | 212010220102210200000010 |
4 | 3201132112021010313 |
5 | 12431310330444343 |
6 | 303115241151303 |
7 | 23330326545162 |
oct | 3413626110467 |
9 | 763812720003 |
10 | 242101031223 |
11 | 937467a2087 |
12 | 3ab0718b533 |
13 | 19aa3760a7c |
14 | ba09726ad9 |
15 | 646e628d33 |
hex | 385e589137 |
242101031223 has 8 divisors (see below), whose sum is σ = 323097255936. Its totient is φ = 161252747000.
The previous prime is 242101031167. The next prime is 242101031233. The reversal of 242101031223 is 322130101242.
242101031223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 242101031223 - 221 = 242098934071 is a prime.
It is a super-2 number, since 2×2421010312232 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 242101031223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242101031233) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36981303 + ... + 36987848.
It is an arithmetic number, because the mean of its divisors is an integer number (40387156992).
Almost surely, 2242101031223 is an apocalyptic number.
242101031223 is a deficient number, since it is larger than the sum of its proper divisors (80996224713).
242101031223 is a wasteful number, since it uses less digits than its factorization.
242101031223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73970245.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 242101031223 its reverse (322130101242), we get a palindrome (564231132465).
The spelling of 242101031223 in words is "two hundred forty-two billion, one hundred one million, thirty-one thousand, two hundred twenty-three".
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